Incorrect Path Handling in Nextcloud Server Leads to Admin Audit Issues
CVE-2025-66552

4.3MEDIUM

Key Information:

Vendor

Nextcloud
Status
Security-advisories
Vendor
CVE Published:
5 December 2025

What is CVE-2025-66552?

A vulnerability exists in Nextcloud Server and Enterprise Server prior to versions 30.0.9 and 31.0.1, where incorrect path handling associated with groupfolders compromises the reliability of the admin_audit app. This flaw results in incomplete or improper logging of actions taken on files and folders within groupfolders, potentially hindering administrative oversight and audit capabilities.

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Deploy the Patch

Affected Version(s)

security-advisories >= 32.0.0beta1, < 32.0.1 < 32.0.0beta1, 32.0.1

security-advisories < 31.0.9 < 31.0.9

References

https://github.com/nextcloud/security-advisories/security...
x_refsource_CONFIRM
https://github.com/nextcloud/server/pull/50992
x_refsource_MISC
https://github.com/nextcloud/server/commit/7cc005c43c72bc...
x_refsource_MISC

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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